Definition of tobogganed:
(n) :
A long sled without runners, with the front end curled upwards, which may be pulled across snow by a cord or used to coast down hills.
(n) :
(Canada, US) A similar sled of wood, pulled by dogs, possibly with steel runners, made to transport cargo.
(v) :
To slide down a hill on a toboggan or other object.
(n) :
(Southern US, especially South Carolina, North Carolina, Virginia, West Virginia) A knit cap, designed to provide warmth in cold weather.
(n) :
(figurative) Something which, once it starts going (figuratively) downhill, is unstoppable until it reaches the bottom.
(v) :
(figurative) To go downhill unstoppably until one reaches the bottom.